Given That the Random Variable X Is Normally Distributed with a Mean

question 29

Short Answer

Given that the random variable X is normally distributed with a mean of 20 and a standard deviation of 7, P(28 $\le$ X $\le$ 30) is: $\begin{array}{|l|l|}\hline \text { A. } & 2 \\\hline \text { B. } & 0.0507 . \\\hline \text { C. } & 0.8729 \\\hline \text { D. } & 0.9236 \\\hline\end{array}$

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Definitions:

Powers of Attorney

Legal documents that grant one person the authority to act on behalf of another in legal or financial matters.

Express Trust

A fiduciary relationship deliberately created by the trustor through direct declaration, specifying how trust assets are to be held and managed by a trustee.

Per Capita

A method of distributing an intestate’s estate so that each heir in a certain class (such as grandchildren) receives an equal share.

Probate Judge

A Probate Judge oversees legal processes involving the distribution of a deceased person's estate, including the validation of wills and resolving contests and claims against the estate.